Types of Forces Which Force is it? DO you know YOUR math??? onfvrov Mystery Questions
An applied force is a force that is applied to an object by a person or another object
What is Applied Force
Normal
A book is at rest on a tabletop.
12,000J
A 100 kg roller coaster pauses at the top of a 12 m hill, then accelerates down the hill, reaching a top speed of 13 m/s when it reaches the bottom. {Find the Initial Potential Energy (J) }
28,000
6 watts x 4,800 hours= 28,800 watt-hours
A watt-hour is a unit of electrical energy equivalent to a power consumption of 1 watt for 1 hour. How much energy, in watt-hours, is required to keep a 6-watt light bulb required to keep a lit for 4,800 hours?
ALANAH
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the force that supports the weight of an object on a surface
What is Normal Force
gravity
An egg falls in no air.
-0.023309815
how much mechanical energy was lost
Potential -0.03478
Kinetic 0.011470185
9.50
​570,000/60,000
Customer acquisition cost, or CAC, is equal to the total cost of marketing and sales divided by the number of new customers. If a company spent 570 thousand dollars on a marketing campaign and got 60,000 new customers, what is the CAC in dollars per customer?

NO
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Friction is the force that resists motion when the surface of one object comes in contact with the surface of another.
What is Friction Force
Applied
A force is applied to a book to move it from rest.
50
What is 10 x 5
0.71 liters
Omar consumed 710 milliliters of energy drink yesterday. How many liters of energy drink did he consume?
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a force that is caused by air
What is Air resistance Force
friction
A car is coming to a stop.
1,000J
A 10 kg cart pauses at the top of a 10 m hill, then accelerates down the hill, reaching a top speed of 6 m/s when it reaches the bottom. Find the {Find the
Initial Potential Energy (J) }
417
350 euros x 1 us dollars/0.84 euros =417 us dollars
Lilia wants to exchange US dollars for Euros before traveling to France. Her bank offers her an exchange rate of 1 US dollar to 0.84 Euros. Approximately how many US dollars does Lilia need to exchange if she wants to receive 350 Euros from her bank?
352
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the force that is transmitted through a string, rope, wire, or other similar object when it is pulled tight
What is Tension Force
gravitational force and/or air resistance
A skydiver is falling out an airplane
20
What is 10 + 10
C. 4,831
In 2019 the population of the City of Detroit was approximately 670 thousand. The land area of the City of Detroit is approximately 138.7 square miles. Which of the following is closest to the population density of the City of Detroit in 2019 in people per square mile of land area?
A. 5
B. 207
C. 4,831
D. 92,929
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